/* 公共字体的颜色 */
body {
	color: #181818;
}

/* 版心 */
.container {
	width: 1200px;
	margin: 0 auto;
}

/* 怪异盒子 */
.borbox {
	box-sizing: border-box;
}

/* 定位 */
.fixed {
	position: fixed;
}

.rel {
	position: relative;
}

.ads {
	position: absolute;
}

/* 浮动 */
.cf::after {
	content: "";
	display: block;
	clear: both;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

/* 弹性盒子布局 */
.dflex {
	display: flex;
}

/* 侧边轴居中 */
.dflex-c {
	align-items: center;
}

/* 上下垂直居中 */
.f-between {
	justify-content: space-between;
}

/* 字体加粗 */
.f-bold {
	font-weight: bold;
}
.f-red {
	color: brown;
}
.f-green {
	color: green;
}
/* 首页头部*/
.head {
	width: 100%;
	position: absolute;
	z-index: 40;
}

header {
	width: 100%;
	height: 70px;
	position: relative;
	min-width: 1200px;
	border-bottom: 1px solid white;
	color: white;
}

header h1 a {
	font-size: 0;
	display: block;
	width: 230px;
	height: 30px;
	margin-left: 10px;
	background: url(../imgs/new-logo-white.png) no-repeat;
}

header ul li {
	float: left;
	margin: 0 20px;
	position: relative;
}

header ul li.on::after {
	content: "";
	display: block;
	width: 100%;
	height: 2px;
	background-color: white;
	position: absolute;
	left: 0;
	bottom: -27px;
	font-weight: bold;
}

header div {
	margin-right: 10px;
}

header span.btn1 {
	display: inline-block;
	padding: 10px 16px;
	border: 1px solid white;
	border-radius: 20px;
}

header span.btn2 {
	display: inline-block;
	padding: 10px 16px;
	background-color: #ed510a;
	border-radius: 20px;
	margin-left: 10px;
}

/* 页尾部分 */
footer {
	height: 330px;
}

footer section {
	display: flex;
	justify-content: space-between;
}

footer div:first-child {
	width: 740px;
	display: flex;
	justify-content: space-between;
	font-size: 14px;
}

footer div:first-child dl dt {
	font-weight: bold;
	line-height: 80px;
}

footer div:first-child dl dd {
	line-height: 30px;
}

footer div:last-child {
	text-align: right;
}

footer div:last-child dl dt {
	font-weight: bold;
	line-height: 40px;
	font-size: 14px;
	margin-top: 20px;
}

footer div:last-child dl dd img {
	width: 100px;
	height: 100px;
	margin: 40px 0 70px;
}

footer section p img {
	width: 25px;
	height: 25px;
	vertical-align: middle;
}

footer span {
	display: block;
	width: 40px;
	height: 40px;
	position: fixed;
	right: 200px;
	bottom: 50px;
	background: url(../imgs/returntopicon.jpg) no-repeat;
	background-position: -163px -56px;
}

/* 公共内容标题部分 */
.public-title {
	text-align: center;
}

.public-title h2 {
	font-size: 40px;
	font-weight: normal;
	color: #181818;
	margin-top: 100px;
	margin-bottom: 15px;
}

.public-title p {
	font-size: 14px;
	color: #666666;
	margin-bottom: 30px;
}

.public-title a {
	color: #1271ef;
	font-size: 12px;
}
